In 2020, non-governmental organisations generated just above € 894 million in revenue, of which 62,28 % was contributed by associations. 91,02 % of NGO's generated less than € 50,000 in revenue, of which 19,30 operated without income.
The data on revenue of associations also comprise data on association branches and youth councils, and data on institutes comprise data on religious communities having the humanitarian organisation status. The data exclude the associations, institutes and foundations that have been established by the Republic of Slovenia, municipalities or other public sector entities.